{"product_id":"seeeduino-cloud-compatible-with-arduino-yun-discontinued","title":"Seeeduino Cloud - Compatible with Arduino Yun [Discontinued]","description":"\u003cp\u003eThe Cloud from Seeeduino is a microcontroller based around the Dragino WiFi IoT module  and the classic ATmega32u4.  This board is Arduino compatible with built-in ethernet and WiFi support.  There's also a USB-A port that makes it good for designing prototypes that need network connection.   You can use this as a compatible board the now-discontinued Arduino Yun.\u003c\/p\u003e\u003cp\u003eThe HE - which means \"core\" in Chinese - is a minimal system that's compatible with 802.11 b\/g\/n.  The chip has a rich interface such as Ethernet, USB, UART, and lots of GPIO pins.\u003c\/p\u003e\u003cp\u003eA Linux machine is embedded directly on the PCB of the Arduino Leonardo. They are connected so that from the Arduino side it's very easy to run commands on the Linux side and use it as an Ethernet and Wifi interface.\u003c\/p\u003e\u003cp\u003eHistorically, interfacing Arduino with complex web services has been quite a challenge due to the limited memory available. Web services tend to use verbose text based formats like XML that require quite a lot or ram to parse. On the Cloud, you can use the Yun Bridge library which delegates all network connections and processing of HTTP transactions to the Linux machine.\u003cbr\u003e\u003cbr\u003eThe board can be programmed with an USB cable to the Arduino IDE or through the Wifi connection without the need to physically access the board. The new Arduino 1.5.4 IDE has the ability to detect the Cloud connected to the local network.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eTechnical Details\u003c\/h2\u003e\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e \u003cp\u003eMicrocontrollerATmega32u4\u003c\/p\u003e\n\u003cp\u003eOperating Voltage5V\u003c\/p\u003e\n\u003cp\u003eInput Voltage (recommended)5V via microUSB\u003c\/p\u003e\n\u003cp\u003eInput Voltage (limits)6-20V\u003c\/p\u003e\n\u003cp\u003eDigital I\/O Pins14\u003c\/p\u003e\n\u003cp\u003ePWM Channels7\u003c\/p\u003e\n\u003cp\u003eAnalog Input Channels6 (plus 6 multiplexed on 6 digital pins)\u003c\/p\u003e\n\u003cp\u003eDC Current per I\/O Pin40 mA\u003c\/p\u003e\n\u003cp\u003eDC Current for 3.3V Pin50 mA\u003c\/p\u003e\n\u003cp\u003eFlash Memory32 KB (ATmega32u4) of which 4 KB used by bootloader\u003c\/p\u003e\n\u003cp\u003eSRAM2.5 KB (ATmega32u4)\u003c\/p\u003e\n\u003cp\u003eEEPROM1 KB (ATmega32u4)\u003c\/p\u003e\n\u003cp\u003eClock Speed16 MHz\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e  Compatible with Arduino Yun\u003c\/li\u003e\n\u003cli\u003e  Based on Dragino WiFi IoT module HE\u003c\/li\u003e\n\u003cli\u003e  Open Source OpenWrt system inside\u003c\/li\u003e\n\u003cli\u003e  Support 2.4Ghz WiFi, 802.11 b\/g\/n\u003c\/li\u003e\n\u003cli\u003e  Support Ethernet\u003c\/li\u003e\n\u003cli\u003e  Support USB 2.0\u003c\/li\u003e\n\u003cli\u003e  Size:  75.10mm x 53.39mm x 11.50mm \/ 2.95\" x 2.10 x 0.45\"\u003c\/li\u003e\n\u003cli\u003e  Working temperature:  -20~60°C\u003c\/li\u003e\n\u003cli\u003e  Surface colors:  Red\u003c\/li\u003e\n\u003cli\u003eSeeed Wiki\u003c\/li\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eChip datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul id=\"product-files\"\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":46375143211065,"sku":"llw1787257435178","price":31.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/seeeduino-cloud---compatible-with-arduino-yun-discontinued_1.jpg?v=1787257444","url":"https:\/\/myoutfitstore.shop\/products\/seeeduino-cloud-compatible-with-arduino-yun-discontinued","provider":"My Store","version":"1.0","type":"link"}